Ok, so I must be doing something wrong. Disconnected both sides of the sway bar, and the shocks at the axle. Got the old, stock, worn out springs out but they did not just fall off. At near full stop on one side still had to use a pry bar to get the springs out.
Based on that you can guess how putting the new 2" lift springs is going. Got the passenger side on with a lot of swearing. The driver side, yikes. I have it flexed to the point that the brake line is stretched tight, not even close to enough room. And yes, I put the taller spring on the passenger side.
I did not disconnect the track bar, but it doesn't appear to be resisting the flex anyway.